Abrek Bay AB1005: Griesbachian, Russian Federation
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
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Lingulata
- Lingulida
- Discinidae
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Orbiculoidea sp.
d'Orbigny 1847
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| (4 measurements) | ||||||||||
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Lingulata
- Lingulida
- Lingulidae
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Lingula borealis
Bittner 1899
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| recombined as Lingularia borealis | ||||||||||
| (5 measurements) | ||||||||||
| see common names | ||||||||||
Geography
| Country: | Russian Federation |
| Coordinates: | 42.9° North, 132.4° East (view map) |
| Paleocoordinates: | 41.0° North, 110.4° East |
| Basis of coordinate: | estimated from map |
| Geographic resolution: | small collection |
Time
| Period: | Triassic | Epoch: | Early/Lower Triassic |
| 10 m.y. bin: | Triassic 1 | ||
| Key time interval: | Griesbachian | Conodont zone: | Neogondolella carinata |
| Age range of interval: | 251.90200 - 251.40000 m.y. ago |
Stratigraphy
| Formation: | Lazurnaya Bay | ||||
| Local section: | Abrek Bay | Local bed: | 34.1 m | ||
| Local order: | bottom to top | ||||
| Stratigraphic resolution: | bed | ||||
| Stratigraphy comments: Lytophiceras sp. ammonoid zone | |||||
Lithology and environment
| Primary lithology: | grading,bioturbation,gray,green lithified sandstone |
| Secondary lithology: | lithified mudstone |
| Lithology description: Fine sandstone with mudstone interbeds | |
| Environment: | submarine fan |
Taphonomy
| Modes of preservation: | body |
| Size of fossils: | macrofossils |
Collection methods and comments
| Collection methods: | field collection |
| Reason for describing collection: | taxonomic analysis |
Metadata
| Database number: | 90202 | ||
| Authorizer: | M. Clapham | Enterer: | M. Clapham |
| Modifier: | C. Feng | Research group: | marine invertebrate |
| Created: | 2009-07-13 17:29:46 | Last modified: | 2013-11-25 13:02:06 |
| Access level: | the public | Released: | 2009-07-13 17:29:46 |
| Creative Commons license: | CC BY |
Reference information
Primary reference:
| 30271. | Y. Shigeta, Y. D. Zakharov, H. Maeda and A. M. Popov. 2009. The Lower Triassic System in the Abrek Bay area, south Primorye, Russia. National Museum of Nature and Science Monographs 38:1-218 [M. Clapham/M. Clapham/M. Clapham] |